a relative density bottle has mass of 14.0g when empty . Its mass is 58g when full of turpentine and 64g when full of water . Calculate the density of turpentine.

d

explanation:

v=uf/(u-f)

= 5.10/(5-10) convex lens has positive focal length

=50/-5

=-10 cm (formed at other side)

does anyone know or what?

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